Hi

Hi people happy to be here hope someone can help out.
I own a Dell Latitude D620 service tag 2B9PN2J. I recently had to format the hard drive and so along went all my device drivers, i have been able to download all but sound drivers.even from the Dell Drivers and Downloads site the following driver R171789 available for my laptop doesnt work where else can i download a driver that works or which other driver can work with my Dell...please help